Rotary blade fixing seat for agricultural rotary cultivator

Abstract

The utility model provides a rotary blade fixing seat for an agricultural rotary cultivator, which comprises a rotary blade fixing column, a plurality of groups of rotary blade fixing devices are embedded on the outer side of the rotary blade fixing column through bolts, the center of the rotary blade fixing column is rotatably connected with a rotary power structure, and two sides of the rotary blade fixing column are rotatably connected with two groups of two-side fixing plates. The utility model relates to a rotary blade fixing seat for an agricultural rotary cultivator, which is characterized in that a rotary blade base can be firmly fixed by arranging a rotary blade fixing column, can be flexibly replaced when being damaged and is convenient to repair and maintain, and a rotary blade can be firmly fixed on a rotary blade fixing device by arranging the rotary blade fixing device. The rotary blade has certain toughness and the loss of the rotary blade is reduced due to the fixed design of a fixed long strip in the rotary blade and a second fixed bolt, and the base can be firmly fixed under the condition that the work of the rotary blade is not influenced by arranging the fixed plates on the two sides.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural rotary tillers, and in particular relates to a rotary tiller blade fixing seat for agricultural rotary tillers. Background Art

[0002] The rotary tiller blade fixing seat on the agricultural rotary tiller usually uses a blade holder or a blade fixing fixture. Such a fixing seat can ensure that the rotary tiller blade can be firmly installed on the rotary tiller for tilling operations, while the rotary tiller blade fixing seats on the market are mostly for firm fixation, but the rotary tiller blade and the base of the fixed rotary tiller blade are easy to wear and difficult to replace, and there is no protective device for the user when tilling the land.

[0003] The existing authorized public number is CN216700883U. The utility model relates to a rotary tiller blade fixing seat for an agricultural rotary tiller. The rotary tiller blade fixing seat for an agricultural rotary tiller comprises: a fixing plate, on which a rotating mechanism, four lifting mechanisms and four fixing mechanisms are arranged; the rotating mechanism comprises a connecting bracket, two mounting plates, a motor 1, a rotating rod 1, a cylindrical block, a rotating chamber and a rotating rod 2. The connecting bracket is fixedly mounted on the top of the fixing plate, and the two mounting plates are fixedly mounted on the bottom of the fixing plate. The motor 1 is fixedly mounted on one side of the corresponding mounting plate, and the rotating rod 1 is fixedly mounted on the output shaft of the motor 1. The technical problem solved by the utility model is to provide a rotary tiller blade fixing seat for an agricultural rotary tiller, which can control the main rotary tiller blade and the auxiliary rotary tiller blade to be lifted and lowered synchronously, and can clamp the main rotary tiller blade to prevent it from shaking and affecting the working efficiency. However, the above-mentioned agricultural rotary tiller blade fixing seat is complicated in structure, inconvenient to use, and has low disassembly efficiency, which makes it difficult to replace the rotary tiller blade and the base when they are damaged, and there is no protection for the user when using it. Therefore, it is necessary to provide an agricultural rotary tiller blade fixing seat to solve the above-mentioned problems. Utility Model Content

[0004] The technical content of the utility model is to provide a rotary tiller blade fixing seat for an agricultural rotary tiller.

[0005] In order to solve the above problems, the utility model provides a rotary tiller blade fixing seat for an agricultural rotary tiller, comprising: a rotary tiller blade fixing column, an outer side bolt of the rotary tiller blade fixing column is embedded with an array of tiller blade fixing devices, the center of the rotary tiller blade fixing column is rotatably connected to a rotary power structure, two sides of the rotary tiller blade fixing column are rotatably connected to two groups of side fixing plates, a support structure is welded to the center of the upper surface of the rotary power structure, and a top protective plate is welded between the two groups of side fixing plates.

[0006] As a further solution of the present invention, the rotary blade fixing column includes a fixed connecting column, an outer side of the fixed connecting column is provided with an engaging groove matched with an array of tiller blade fixing devices, a middle of the fixed connecting column is provided with a rotating groove matched with a rotating power structure, a rotating connecting column is welded inside the fixed connecting column, and the intermediate gear of the rotating connecting column is connected to the internal power component of the rotating power structure.

[0007] As a further solution of the utility model, the tiller blade fixing device includes an interlocking base plate, the shape of which is adapted to the rotary tiller blade fixing column, the interlocking base plate is connected to the rotary tiller blade fixing column through a first fixing bolt and an interlocking bolt, and a fixed connecting tube and a fixed strip are welded to the center of the upper end of the interlocking base plate.

[0008] As a further solution of the utility model, two groups of fixed strips are welded on both sides of the fixed connecting tube, and the fixed connecting tube and the fixed strips are fixedly connected to the bottom of the rotary blade by two groups of second fixing bolts. The fixed connecting tube is provided with a groove matching the bottom of the rotary blade.

[0009] As a further solution of the present invention, a cavity cooperating with the power component is provided inside the rotary power structure, and rotary channels cooperating with the rotary connecting columns are provided on both sides of the rotary power structure.

[0010] As a further solution of the present invention, the inner sides of the bottom plates of the two sets of fixed plates on both sides are provided with rotating grooves matched with the rotating connecting columns, and the bottom plates of the fixed plates on both sides are semicircular plates.

[0011] As a further solution of the utility model, the support structure includes a support top column, a fixed top plate is welded to the upper end of the support top column, and the fixed top plate is fixedly connected to the top protective plate by four groups of third fixing bolts.

[0012] As a further solution of the utility model, the top protective plate is provided with four groups of bolt holes matched with the third fixing bolts, and the two groups of side fixing plates and the rear side of the top protective plate are welded with protective components, the lower end of the protective component is set in a backward arc, and the protective component is set to be an easily flexible material.

[0013] In summary, the utility model includes at least one of the following beneficial technical effects:

[0014] First, the utility model records a rotary tiller blade fixing seat for an agricultural rotary tiller, which records that by setting a rotary tiller blade fixing column, the rotary tiller blade base can be firmly fixed, and can be flexibly replaced when damaged, which is convenient for repair and maintenance. By setting a tiller blade fixing device, the rotary tiller blade can be firmly fixed on the tiller blade fixing device, and the internal fixing strip and the second fixing bolt are fixedly designed to give the rotary tiller blade a certain toughness, reducing the loss of the rotary tiller blade. By setting fixing plates on both sides, the base can be firmly fixed without affecting the work of the rotary tiller blade.

[0015] Second, the utility model records a rotary tiller blade fixing seat for an agricultural rotary tiller, which records that by providing a supporting structure, the rotary tiller blade fixing column, the rotating power structure, and the top protective plate are firmly fixed together. By providing a top protective plate and a protective component, the user will not be attacked by splashing soil and stones when using the device, thereby preventing the user from being injured. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of a rotary tiller blade fixing seat for an agricultural rotary tiller according to the utility model;

[0018] Figure 2 This is a schematic diagram of the rear structure of a rotary tiller blade fixing seat for an agricultural rotary tiller according to the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of a rotary tiller blade fixing column of a rotary tiller blade fixing seat for an agricultural rotary tiller according to the utility model;

[0020] Figure 4 This is a schematic structural diagram of a tiller blade fixing device of a rotary tiller blade fixing seat for an agricultural rotary tiller according to the utility model;

[0021] Figure 5 This is a schematic diagram of the support structure of a rotary tiller blade fixing seat for an agricultural rotary tiller according to the utility model;

[0022] Figure numerals: 1. Rotary blade fixing column; 11. Fixed connecting column; 12. Rotary connecting column; 2. Tiller blade fixing device; 21. Mosaic base plate; 22. First fixing bolt; 23. Fixed connecting cylinder; 24. Fixed strip; 25. Second fixing bolt; 26. Rotary blade bottom; 3. Rotary power structure; 4. Fixed plates on both sides; 5. Support structure; 51. Support top column; 52. Fixed top plate; 53. Third fixing bolt; 6. Top protective plate; 7. Protective assembly. DETAILED DESCRIPTION

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A rotary tiller blade fixing seat for an agricultural rotary tiller comprises: a rotary tiller blade fixing column 1, a plurality of tiller blade fixing devices 2 are embedded with bolts on the outer side of the rotary tiller blade fixing column 1, a rotary power structure 3 is rotatably connected to the center of the rotary tiller blade fixing column 1, two groups of side fixing plates 4 are rotatably connected to the two sides of the rotary tiller blade fixing column 1, a support structure 5 is welded to the center of the upper surface of the rotary power structure 3, and a top protective plate 6 is welded between the two groups of side fixing plates 4.

[0024] Preferably, the rotary tiller blade fixing column 1 includes a fixed connecting column 11, an outer side of the fixed connecting column 11 is provided with an engaging groove matched with a plurality of tiller blade fixing devices 2, a middle of the fixed connecting column 11 is provided with a rotating groove matched with the rotating power structure 3, a rotating connecting column 12 is welded inside the fixed connecting column 11, and an intermediate gear of the rotating connecting column 12 is connected with an internal power component of the rotating power structure 3, so that the rotary tiller blade base can be firmly fixed and can be flexibly replaced when damaged, which is convenient for repair and maintenance;

[0025] Preferably, the tiller blade fixing device 2 includes an embedded bottom plate 21, the shape of the embedded bottom plate 21 is adapted to the rotary tiller blade fixing column 1, the embedded bottom plate 21 is connected with the rotary tiller blade fixing column 1 by an embedded bolt 22, and a fixed connection cylinder 23 and a fixed strip 24 are welded at the center of the upper end of the embedded bottom plate 21, so that the rotary tiller blade can be firmly fixed on the tiller blade fixing device 2;

[0026] Preferably, two groups of fixed strips 24 are welded on both sides of the fixed connection tube 23, and the fixed connection tube 23 and the fixed strips 24 are fixedly connected to the bottom 26 of the rotary tiller blade by two groups of second fixing bolts 25. The fixed connection tube 23 is provided with a groove matching the bottom 26 of the rotary tiller blade. The fixing design of the fixed strips 24 and the second fixing bolts 25 allows the rotary tiller blade to have a certain toughness, thereby reducing the loss of the rotary tiller blade.

[0027] Preferably, a cavity matching the power assembly is provided inside the rotary power structure 3, and rotary channels matching the rotary connecting columns 12 are provided on both sides of the rotary power structure 3, so that the power machine can control the rotary tiller base to work through the rotary power structure 3;

[0028] Preferably, the inner sides of the bottom plates of the two sets of fixed plates 4 on both sides are provided with rotating grooves that cooperate with the rotating connecting columns 12, and the bottom plates of the fixed plates 4 on both sides are semicircular plates, so that the rotary blade fixing columns 1 can be firmly fixed without affecting the work of the rotary blade;

[0029] Preferably, the support structure 5 includes a support top column 51, a fixed top plate 52 is welded to the upper end of the support top column 51, and the fixed top plate 52 is bolted and connected to the top protection plate 6 through four sets of third fixing bolts 53, so that the user will not be attacked by splashing mud and stones when using it, thereby preventing the user from being injured;

[0030] Preferably, the top protective plate 6 is provided with four groups of bolt holes matched with the third fixing bolts 53, and the two groups of side fixing plates 4 and the rear side of the top protective plate 6 are welded with a protective component 7, and the lower end of the protective component 7 is arranged in a backward arc. The protective component 7 is set to be easy to bend material, so that the user will not be invaded by splashing mud and stones when using it, thereby preventing the user from being injured.

[0031] The working principle of a rotary tiller blade fixing seat for an agricultural rotary tiller provided by the utility model is as follows:

[0032] Step 1: When it is needed, assemble the various device components, fix the tiller blade fixing device 2 and the rotary tiller blade fixing column 1 with bolts, splice the rotary tiller blade fixing column 1 and the fixing plates 4 on both sides, fix the rotary power structure 3 and the top protection plate 6 through the support structure 5, and finally fix the rotary power structure 3 on the power machine to start working;

[0033] The second step: when the rotary tiller blade and the base are damaged during use, they can be replaced by unscrewing the bolts through the tiller blade fixing device 2, which is very convenient and then continue to work. The above is the entire working principle of the utility model.

[0034] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A rotary tiller blade fixing seat for an agricultural rotary tiller, characterized in that: include: A rotary tiller blade fixing column (1), wherein a plurality of tiller blade fixing devices (2) are engaged with bolts on the outer side of the rotary tiller blade fixing column (1), a rotary power structure (3) is rotatably connected to the center of the rotary tiller blade fixing column (1), two groups of two-side fixing plates (4) are rotatably connected to the two sides of the rotary tiller blade fixing column (1), a support structure (5) is welded to the center of the upper surface of the rotary power structure (3), and a top protective plate (6) is welded between the two groups of two-side fixing plates (4), and the rotary tiller blade fixing column (1) comprises a fixed connection column (11), and an engaging groove matching with the plurality of two-side fixing devices (2) is provided on the outer side of the fixed connection column (11). The fixed connection column (11) is provided with a rotation groove in the middle thereof, which is matched with the rotary power structure (3). A rotary connection column (12) is welded inside the fixed connection column (11). The intermediate gear of the rotary connection column (12) is connected with the internal power component of the rotary power structure (3). The tiller blade fixing device (2) comprises an interlocking base plate (21). The shape of the interlocking base plate (21) is adapted to the rotary tiller blade fixing column (1). The interlocking base plate (21) is connected with the rotary tiller blade fixing column (1) by an interlocking bolt of a first fixing bolt (22). A fixed connection tube (23) and a fixing strip (24) are welded at the center of the upper end of the interlocking base plate (21).

2. The rotary tiller blade fixing seat for an agricultural rotary tiller according to claim 1, characterized in that: Two groups of fixed strips (24) are welded on both sides of the fixed connection tube (23); the fixed connection tube (23) and the fixed strip (24) are bolt-fixedly connected to the bottom of the rotary tiller (26) via two groups of second fixing bolts (25); and the fixed connection tube (23) is provided with a groove matching the bottom of the rotary tiller (26).

3. The rotary tiller blade fixing seat for an agricultural rotary tiller according to claim 1, characterized in that: A cavity cooperating with a power component is provided inside the rotary power structure (3), and rotary channels cooperating with rotary connecting columns (12) are provided on both sides of the rotary power structure (3).

4. The rotary tiller blade fixing seat for an agricultural rotary tiller according to claim 1, characterized in that: The inner sides of the bottom plates of the two sets of the two side fixing plates (4) are provided with rotating grooves that match the rotating connecting columns (12), and the bottom plates of the two side fixing plates (4) are semicircular plates.

5. The rotary tiller blade fixing seat for an agricultural rotary tiller according to claim 1, characterized in that: The support structure (5) comprises a support top column (51), a fixed top plate (52) is welded to the upper end of the support top column (51), and the fixed top plate (52) is bolt-fixedly connected to a top protective plate (6) via four sets of third fixing bolts (53).

6. The rotary tiller blade fixing seat for an agricultural rotary tiller according to claim 1, characterized in that: The top protective plate (6) is provided with four groups of bolt holes matched with the third fixing bolts (53); the two groups of side fixing plates (4) and the rear side of the top protective plate (6) are welded with a protective component (7); the lower end of the protective component (7) is arranged in a backward arc; the protective component (7) is arranged to be a flexible material.

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